OpenZeppelin is the security standard onchain finance is built on. Founded in 2015, our mission is to accelerate the world’s transition to an open financial system, built on open standards and secured by rigorous research.
Our open-source Contract Libraries have facilitated over $35 trillion in onchain value and are used by 10 of the top 10 tokenized money market funds and 9 of the top 10 stablecoins by market cap.
We combine AI-native security tooling with deep research and a decade of audit expertise to support leading institutions and crypto-native teams shaping the next generation of digital assets like DTCC, Fidelity, Coinbase, Uniswap, Aave, the Ethereum Foundation, and many more across the full secure development lifecycle.
Please note: Always refer to OpenZeppelin’s official job page for the most accurate information about our open roles, as we have seen multiple third party job sites posting inaccurate information.
The Marketing Team at OpenZeppelin drives awareness and adoption across every product and service we ship, from the flagship OpenZeppelin Contracts Libraries to open source development tooling like Relayers and Monitor and Financial Institutions services.
Working hand-in-hand with Product, Design, Sales, and Open Source Engineering, the team owns messaging, go-to-market strategy, content, and events that position OpenZeppelin as the standard for blockchain development.
As OpenZeppelin’s Senior Web Developer (Contractor, not benefits-eligible), you will lead a 6-month project to migrate openzeppelin.com from HubSpot CMS to Sanity + Next.js, replacing our current agency model with an in-house operating model powered by AI. You will own the full migration end-to-end — content modeling, schema design, frontend build, HubSpot CRM integration, SEO continuity — and design the component library and Claude Code + Sanity MCP integration that allows the Marketing and Brand teams to operate the website autonomously after the project.
This is a senior, autonomous role. You will be the only developer on this project, working directly with Marketing and Brand stakeholders. The output of this engagement is a modern, fast, AI-native website that the OpenZeppelin team can run themselves. Should we feel the need at the end of the engagement, we are open to a contract extension and/or a small ongoing retainer to support the team as we settle into the new operating model.
OpenZeppelin is a fully remote organization, however candidates for this position must be located within UTC+6 to UTC-2 time zones.
Our interview process takes place on Zoom and tends to consist of the following stages:
Please let us know if you require any accommodations for the interview process, and we’ll do our best to provide assistance.
Please note: This is a 6-month contract position and is not eligible for the benefits listed below.
At OpenZeppelin, we are an equal opportunity employer and we value different perspectives. We are committed to building a diverse workforce. This includes but is not limited to gender, race, sexual orientation, religion, national origin and other characteristics that make each one of us unique. In this uniqueness, we find the most value. Come join us!
As part of OpenZeppelin’s recruitment process, we may use automated tools, including artificial intelligence, to assist in reviewing applications and assessing candidate qualifications. These tools are used to support our People team by identifying relevant skills and experience, and are not used to make decisions solely by automated means. All hiring decisions involve human review. Any personal data provided as part of your application will be processed in accordance with OpenZeppelin’s Data Privacy Notice.
If you have questions about this recruitment process or would like to request human review of your application, please contact us at [email protected].
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